Refrigeration integrated cooker
By setting an exhaust vent inside the refrigeration integrated stove, the hot air generated by the refrigeration components is discharged and drawn in together with the oil fume airflow, solving the problem of hot air affecting the turbulent airflow and achieving a good oil fume extraction effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- FOSHAN SHUNDE MIDEA WASHING APPLIANCES MANUFACTURING CO LTD
- Filing Date
- 2021-09-01
- Publication Date
- 2026-06-02
Smart Images

Figure CN115727370B_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of kitchen equipment technology, and in particular to a refrigeration integrated stove. Background Technology
[0002] An integrated cooktop is a new type of kitchen appliance that combines a range hood, gas stove, disinfection cabinet, and storage cabinet into one unit. It not only solves the problem of large space occupied by appliances in the kitchen, but also has a better oil fume absorption effect. Therefore, it is now widely used in family kitchens.
[0003] The increased temperature in the kitchen during cooking can cause discomfort for users. Given the limited space in home kitchens and the fact that fume extraction removes much of the air, large cooling systems like air conditioners are not suitable for installation. Currently, integrated cooktops with cooling functions are available on the market, providing cool air during cooking while occupying minimal space.
[0004] The refrigeration unit achieves its cooling function through heat exchange with air, generating hot air during the cooling process. Existing integrated cooktops with refrigeration functions typically exhaust the hot air generated by the refrigeration unit into the cooktop's air box. Inside the air box is a fan impeller; the rotation of this impeller forces the air inside the air box outwards, creating a low-pressure zone. This low-pressure zone allows cooking fumes to be drawn into the cooktop through the smoke inlet. However, the introduction of hot air disrupts the airflow within the air box, thus reducing the cooktop's fume extraction efficiency. Summary of the Invention
[0005] The purpose of this application is to provide a refrigeration integrated stove, which aims to solve the technical problem that the hot air generated by the refrigeration component in the existing refrigeration integrated stove is discharged into the air box, causing the air field inside the air box to be disordered and affecting the oil fume extraction effect.
[0006] The embodiments of this application are implemented as follows: a refrigeration integrated stove includes:
[0007] The fuselage has an internal cavity;
[0008] The stove body is located on the machine body;
[0009] The fan head is mounted on the fan body and located on one side of the stove body. The fan head has an oil fume duct, and the side of the fan head facing the stove body is provided with a smoke inlet that communicates with the oil fume duct.
[0010] A cooling assembly is disposed within the inner cavity of the fuselage; and
[0011] A bellows assembly is disposed in the inner cavity of the body, and the bellows assembly has a smoke exhaust channel communicating with the fume duct;
[0012] The surface of the stove body facing the smoke inlet has an exhaust vent that communicates with the inner cavity of the body. The hot air generated by the refrigeration component is discharged from the inner cavity of the body and the exhaust vent.
[0013] In one embodiment, the stove body includes a stove body shell and a burner head. The stove body shell has mutually isolated flow channels and accommodating cavities. The flow channels connect the inner cavity of the main body and the exhaust port. The burner head is embedded in the stove body shell.
[0014] In one embodiment, the stove body shell includes a bottom shell and a platform, the flow channel is formed in the platform, and the receiving cavity is formed between the platform and the bottom shell.
[0015] In one embodiment, the platform includes a top plate, side plates, a bottom plate, and a baffle. The side plates are enclosing and connected to the periphery of the top plate. The baffle is disposed between the side plates and connected to the top plate. The bottom plate is connected to the side of the baffle away from the top plate and is located on the side of the baffle closer to the machine head. The baffle, the portion of the side plates corresponding to the baffle, the bottom plate, and the portion of the top plate corresponding to the bottom plate form the flow channel.
[0016] In one embodiment, the base plate is provided with a flow guide inlet, and the flow guide channel is connected to the inner cavity of the body through the flow guide inlet; the exhaust port is provided on the top plate.
[0017] In one embodiment, the cooling component is located on one side of the inner cavity of the housing, and the flow inlet is located on the bottom plate near one end of the cooling component.
[0018] In one embodiment, the exhaust vents are respectively provided on opposite sides of the length direction of the stove body, and the guide channel includes first channels located at opposite ends of the length direction of the stove body.
[0019] In one embodiment, the flow channel further includes a second channel connected to the two first channels. The second channel extends along the length of the stove body, and the two first channels are respectively connected to opposite ends of the second channel. The second channel is connected to the inner cavity of the machine body.
[0020] In one embodiment, the second channel includes a third channel, a fourth channel, and a fifth channel that are sequentially connected along the length of the stove body. The third channel and the fifth channel are respectively connected to the first channel on both sides. In the length direction of the stove body, the third channel and the fifth channel gradually expand away from the fourth channel, and in the width direction of the stove body, the third channel and the fifth channel gradually expand away from the first channel.
[0021] In one embodiment, the exhaust port is provided on the side of the stove body near the head unit, and the guide channel includes a second channel that extends along the length of the stove body.
[0022] In one embodiment, the second channel includes a third channel and a fourth channel that are connected to each other. The third channel is connected to the inner cavity of the body, and the fourth channel is connected to the exhaust port. In the length direction of the integrated stove, the third channel gradually expands away from the fourth channel.
[0023] In one embodiment, the stove body includes a plurality of burners spaced apart along its length, and the exhaust vent is at least partially located between two adjacent burners.
[0024] In one embodiment, the exhaust vent includes a plurality of air outlets integrally formed on the stove body, or the exhaust vent is detachably provided with an air vent mesh.
[0025] The integrated refrigeration stove provided in this application embodiment has the following advantages:
[0026] The integrated refrigeration stove provided in the application embodiment has an exhaust vent on the surface of the body facing the stove head. When the refrigeration component is working, the hot air generated in the inner cavity of the body is discharged through the inner cavity of the body and the exhaust vent to the side of the stove body facing the smoke inlet of the stove head. The hot air can be drawn into the smoke inlet and smoke passage together with the oil fume airflow above the stove body, and further discharged through the smoke exhaust passage of the air box assembly. The hot air is not directly discharged into the air box assembly, and will not affect the air field inside the air box assembly. This avoids the oil fume extraction effect of the stove head being affected by the change of the air field inside the air box assembly. The integrated refrigeration stove has a good oil fume extraction effect. Attached Figure Description
[0027] To more clearly illustrate the technical solutions in the embodiments of this application, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0028] Figure 1 This is a schematic diagram of the structure of the integrated refrigeration stove provided in the first embodiment of this application;
[0029] Figure 2 yes Figure 1 A partial structural schematic diagram of the integrated refrigeration stove shown;
[0030] Figure 3 yes Figure 1 A schematic diagram of another part of the integrated refrigeration stove shown;
[0031] Figure 4 yes Figure 1 The diagram shows a partial path of airflow in the integrated refrigeration stove.
[0032] Figure 5 yes Figure 1 A schematic diagram of an angle structure of the middle panel of the integrated refrigeration stove shown;
[0033] Figure 6 yes Figure 1 The diagram shows another angle of the integrated refrigeration stove's countertop, where the top plate has been removed.
[0034] Figure 7 This is a schematic diagram of the structure of the integrated refrigeration stove provided in the second embodiment of this application;
[0035] Figure 8 yes Figure 7 A partial structural schematic diagram of the integrated refrigeration stove shown;
[0036] Figure 9 yes Figure 7 A schematic diagram of another part of the integrated refrigeration stove shown;
[0037] Figure 10 yes Figure 7 The diagram shows a partial path of airflow in the integrated refrigeration stove.
[0038] Figure 11 yes Figure 7 A schematic diagram of an angle structure of the middle panel of the integrated refrigeration stove shown;
[0039] Figure 12 and Figure 13 This is a partial structural cross-sectional schematic diagram of the integrated refrigeration stove provided in the embodiments of this application.
[0040] The markings in the diagram mean:
[0041] 100-Integrated Refrigeration Cooktop;
[0042] 1-Fuse, 10-Fuse interior cavity, 101-Hot air cavity, 102-Cold air cavity, 11-Connector, 13-Cold air outlet, 14-Return air vent;
[0043] 2-Stove body; 21-Stove body shell; 211-Receiving cavity; 212-Flow guide channel; 2121-Second channel; 2122-First channel; 2123-Third channel; 2124-Fourth channel; 2125-Fifth channel; 22-Bottom shell; 23-Tabletop; 231-Top plate; 2310-Through hole; 2311-Exhaust vent; 232-Side plate; 233-Bottom plate; 2331-First plate; 2332-Second plate; 2333-Third plate; 2334-Fourth plate; 2335-Fifth plate; 2330-Flow guide inlet; 234-Baffle; 2341-First part; 2342-Second part; 2343-Third part; 2344-Fourth part; 2345-Fifth part; 235-Air vent mesh; 24-Stove head;
[0044] 3-Head unit, 31-Lower casing of head unit, 313-Smoke inlet, 32-Upper casing of head unit;
[0045] 4-Refrigeration assembly, 41-Condenser, 42-Evaporator; 7-Blowbox assembly. Detailed Implementation
[0046] To make the objectives, technical solutions, and advantages of this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the scope of this application.
[0047] It should be noted that when a component is referred to as "fixed to" or "set on" another component, it can be directly or indirectly fixed to or set on that other component. When a component is referred to as "connected to" another component, it can be directly or indirectly connected to that other component. The terms "upper," "lower," "left," "right," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the purpose of description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this patent. The terms "first" and "second" are used only for the purpose of description and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features. "A plurality" means two or more, unless otherwise explicitly specified.
[0048] Please refer to the following: Figure 1 and Figure 7 As shown, this application embodiment provides a refrigeration integrated stove 100, which specifically includes a body 1, a stove body 2, a motor head 3, and a refrigeration component 4 (please refer to the relevant documentation). Figure 12 and Figure 13 ) and bellows assembly 7 (please refer to the relevant documents) Figure 3 and Figure 9The unit comprises a body 1 with an internal cavity 10, serving as the overall support frame. The cooktop 2 is mounted on the body 1 and supported by it, typically adapted to the user's height for convenient cooking. The cooktop head 3 is mounted on the body 1 and located to one side of the cooktop 2. The cooktop head 3 contains a fume duct (not shown) and a smoke extraction port 313 connected to the fume duct. The refrigeration unit 4 is located within the internal cavity 10. The air box assembly 7 is located within the internal cavity 10, specifically below the cooktop head 3, away from the smoke extraction port 313. The air box assembly 7 has an exhaust duct (not shown) connected to the fume duct.
[0049] The refrigeration component 4 is used for refrigeration. As is known to those skilled in the art, hot air is inevitably generated during the refrigeration process of the refrigeration component 4. In this embodiment, the hot air generated by the refrigeration component 4 ( Figure 1 , Figure 7 , Figure 12 and Figure 13 (As shown by the dotted arrow in the image) It passes through the body 1 and is discharged from the hot air outlet 10 of the body cavity 10 and the exhaust port 2311 on the stove body 2, flowing towards the smoke inlet 313. Figure 1 and Figure 7 As shown, the hot air can interact with the oil fumes generated when the stove 2 is working (cooking). Figure 1 and Figure 7 The solid straight arrow in the diagram forms a mixed airflow between the surface of the body 1 and the smoke inlet 313. The mixed airflow is drawn into the smoke inlet 313 and the fume duct, and finally into the exhaust duct. The exhaust duct of the bellows assembly 7 can be connected to the common flue (not shown) inside the building wall through the exhaust port (not shown) set on the body 1. The bellows assembly 7 further discharges the mixed airflow into the common flue and then to the outside.
[0050] Please refer to Figure 2 and Figure 8 The integrated refrigeration stove 100 provided in this application embodiment has an exhaust port 2311 on the surface of the stove body 2 facing the smoke inlet 313 of the head unit 3, which communicates with the inner cavity 10 of the body. When the refrigeration component 4 is working, the hot air generated flows from the hot air outlet of the inner cavity 10 of the body to the exhaust port 2311, and is discharged from the exhaust port 2311 to the space between the stove body 2 and the smoke inlet 313. The hot air can be drawn into the smoke inlet 313 and the oil fume channel together with the oil fume airflow above the stove body 2, and is further discharged through the exhaust channel of the air box assembly 7. The hot air is not directly discharged into the air box assembly 7, and will not affect the air field in the air box assembly 7, thus avoiding the impact of the oil fume extraction effect of the head unit 3 due to the change of the air field in the air box assembly 7. The integrated refrigeration stove 100 has a good oil fume extraction effect.
[0051] Typically, the integrated refrigeration cooktop 100 has a specific installation orientation in its intended use. For details, please refer to [link / reference]. Figure 1 and Figure 7 As shown, when a user faces the integrated refrigeration stove 100, the side of the integrated refrigeration stove 100 facing the user is the front, the side away from the user is the back, the side corresponding to the user's left hand is the left, and the side corresponding to the user's right hand is the right. Generally, for the stove body 2, which is roughly rectangular, the left-right direction is the length direction of the integrated refrigeration stove 100, the front-back direction is the width direction of the integrated refrigeration stove 100, and the up-down direction is the height direction of the integrated refrigeration stove 100. The above and following descriptions use these orientations of the integrated refrigeration stove 100 in the usage scenario, and the "length," "width," and "height" of each component mentioned in the embodiments of this application are all applicable to the above interpretation. However, it is understood that in non-usage scenarios, the integrated refrigeration stove 100 may have other orientations, but this will not affect the relative positional relationships between the various structures of the integrated refrigeration stove 100.
[0052] Please see Figure 1 , Figure 2 , Figure 7 and Figure 8 As shown, the stove body 2 includes a stove shell 21 and a burner head 24. The stove shell 21 is mounted on the main body 1. Part of the burner head 24 is located inside the stove shell 21, while another part is located outside the stove shell 21. The burner head 24 typically includes a gas inlet pipe, a gas nozzle, an injector pipe, an air regulating plate, and a flame ring (including an outer flame ring and an inner flame ring, etc.) (not shown). Gas flows through the gas inlet pipe, gas nozzle, and injector pipe to the flame ring and is ignited. The gas inlet pipe, gas nozzle, injector pipe, air regulating plate, etc., are located inside the stove shell 21, while the flame ring is located outside the stove shell 21. The specific working process and structure of the stove body 2 are only briefly described here.
[0053] In one embodiment, such as Figure 3 and Figure 9 As shown, the internal space of the stove shell 21 includes a receiving cavity 211 and a flow channel 212, which are two independent and non-connected spaces. The aforementioned gas inlet pipe, gas nozzle, injector pipe, air regulating plate, and other structures are housed in the receiving cavity 211. The flame ring located outside the receiving cavity 211 is connected to the injector pipe located inside the receiving cavity 211 through a through hole 2310 on the stove shell 21. Figure 2 , Figure 3 , Figure 8 and Figure 9As shown, the airflow channel 212 connects the hot air outlet of the inner cavity 10 of the unit body and the exhaust port 2311. That is, the air inlet of the airflow channel 212 is connected to the hot air outlet of the inner cavity 10 of the unit body, and the air outlet of the airflow channel 212 is connected to the air inlet of the exhaust port 2311. In this way, hot air is discharged through the airflow channel 212 and the exhaust port 2311 of the stove body shell 21.
[0054] In this embodiment, the purpose of setting the flow channel 212 and the accommodating cavity 211 independently is that the primary air required for the gas combustion process enters the injector and the fire ring through the air regulating port on the air regulating plate. This primary air comes directly from the accommodating cavity 211. Therefore, setting a flow channel 212 to separately deliver hot air can prevent hot air from entering the accommodating cavity 211, thereby avoiding affecting the entry of primary air into the injector and thus avoiding adverse effects on the combustion of gas. In addition, in order to accommodate part of the structure of the burner head 24, the accommodating cavity 211 usually has a large space. Hot air is discharged from the exhaust port 2311 through the flow channel 212, which can prevent hot air from staying in the accommodating cavity 211 for a long time. Hot air can be discharged from the exhaust port 2311 as soon as possible, thereby improving the hot air exhaust efficiency and ensuring the cooling efficiency of the cooling component 4.
[0055] Please see Figure 1 , Figure 2 , Figure 7 and Figure 8 As shown, the cooktop shell 21 has a generally regular structure, typically rectangular in shape. Specifically, the cooktop shell 21 includes a bottom shell 22 and a platform 23. The bottom shell 22 is generally recessed on one side near the platform 23, and a receiving cavity 211 is formed between the bottom shell 22 and the platform 23. The aforementioned gas inlet pipe, gas nozzle, injector pipe, air regulating plate, and other structures can be fixedly installed inside the bottom shell 22. The platform 23 is located above the bottom shell 22, and the aforementioned through hole 2310 is formed on the platform 23.
[0056] In one embodiment, such as Figure 5 , Figure 6 and Figure 11 As shown, the flow channel 212 is formed within the platform 23. The purpose of this arrangement is that the flow channel 212 does not significantly occupy the space inside the bottom shell 22, eliminating the need for special and major adjustments to the size and position of the bottom shell 22 and the various structural components of the burner 24 located inside the bottom shell 22. This significantly reduces the cost of modifying and improving the integrated refrigeration stove 100.
[0057] Optionally, such as Figure 3 , Figure 4 , Figure 9 and Figure 10As shown, the flow channel 212 is located on the side of the platform 23 near the nozzle 3, that is, between the through hole 2310 and the nozzle 3. The arrangement of the flow channel 212 does not affect the through hole 2310, and therefore will not affect the connection between the fire ring and the ejector tube.
[0058] Please see Figure 3 , Figure 6 and Figure 11 In one embodiment, the platform 23 includes a top plate 231, side plates 232, a bottom plate 233, and a baffle 234. The side plates 232 are enclosed or cylindrical and are connected to the periphery of the top plate 231. The baffle 234 is disposed between the side plates 232, with its two ends connected to the side plates 232 respectively. The bottom plate 233 is spaced apart from the top plate 231 and disposed below the top plate 231. The bottom plate 233 is connected to the edge of the baffle 234 away from the top plate 231 and extends towards the machine head 3. A flow channel 212 is formed between the baffle 234, the bottom plate 233, a portion of the top plate 231 (the portion of the top plate 231 located on the side of the baffle 234 near the machine head 3), and a portion of the side plates 232 (the portion of the side plates 232 located on the side of the baffle 234 near the machine head 3). The top plate 231 may be rectangular, the side plates 232 may be rectangular tubes, and the platform 23 is a regular cuboid.
[0059] like Figure 3 , Figure 6 and Figure 11 As shown, the base plate 233 is provided with a flow guide inlet 2330, which is connected to the hot air outlet of the inner cavity 10 of the machine body. Hot air is discharged from the inner cavity 10 of the machine body and enters the flow guide channel 212 through the flow guide inlet 2330. The exhaust port 2311 is provided on the top plate 231.
[0060] Please see Figure 1 and Figure 7 As shown, the cooling component 4 is located at one end of the inner cavity 10 of the appliance body, that is, the cooling component 4 is located on one side of the inner cavity 10 of the appliance body, such as the left or right. In this way, the other spaces in the inner cavity 10 of the appliance body, excluding the cooling component 4, can be used to install larger embedded components with certain functions. The embedded components can be one or more of the following: dishwasher, steam oven, oven, sterilizer, dish rack, etc.
[0061] Of course, the space in the inner cavity 10 for accommodating the cooling component 4 and the space in the inner cavity 10 for accommodating the embedded part are independent and isolated from each other.
[0062] Based on this, the airflow inlet 2330 is formed at one end of the base plate 233, such as the corresponding left or right end, that is, the end corresponding to the position of the cooling component 4. In the vertical direction, the airflow inlet 2330 can be roughly aligned with the cooling component 4. This arrangement allows the hot air to travel through the inner cavity 10 of the unit to the airflow inlet 2330 with the shortest possible path, reducing the resistance encountered by the hot air during movement and improving the exhaust efficiency of the hot air.
[0063] In other alternative embodiments, the flow inlet 2330 may also be located in the middle of the length direction of the base plate 233. The cooling component 4 may be located in the middle of the inner cavity 10 of the body, or it may be located at one end as described above. The following description will continue with the example of the cooling component 4 and the flow inlet 2330 being located at one end of the inner cavity 10 of the body and one end of the base plate 233, respectively.
[0064] Optionally, such as Figure 1 , Figure 2 , Figure 7 and Figure 8 As shown, a detachable vent mesh 235 can be installed at the exhaust vent 2311. The vent mesh 235 is perforated and has multiple first air outlet holes (not shown). The vent mesh 235 can be a metal wire mesh, a metal plate mesh, or other non-metallic mesh structure, which is not particularly limited here. Alternatively, the exhaust vent 2311 includes multiple second air outlet holes (not shown). The second air outlet holes can be integrally formed on the platform 23 of the stove body 2, for example, during the forming process of the top plate 231 of the platform 23. The second air outlet holes can be arranged in a certain array, which is not specifically limited here.
[0065] Since the diameters of the first and second air outlets are relatively small compared to a large exhaust vent 2311, they can prevent foreign objects from falling into the exhaust vent 2311 without affecting the discharge of hot air. The diameters of the first and second air outlets are not specifically limited and can be set according to actual needs. The specific forms of the first and second air outlets are not limited; for example, they can be one or more of the following: circular, elliptical, oblong, diamond-shaped, rectangular, or other regular or irregular holes.
[0066] Next, please refer to Figures 1 to 6 The exhaust vents 2311 of the first type of integrated refrigeration stove 100 provided in this application are located on both sides of the stove body 2 along the length direction.
[0067] like Figure 1 and Figure 2As shown, exhaust vents 2311 are provided at both the left and right ends of the top plate 231. Hot air is discharged from the left and right sides of the stove body 2 and flows upward until it is captured by the smoke inlet 313. The exhaust vents 2311 can extend a certain distance along the width of the stove body 2. In this way, air curtains extending along the width direction can be formed on the left and right sides of the stove body 2. The two air curtains can restrict the oil fume airflow generated when the stove body 2 is working, so that the oil fume airflow cannot escape to the left and right, thereby improving the effect of the oil fume airflow being drawn into the smoke inlet 313.
[0068] The specific shape of the exhaust vent 2311 is not limited. For example, it can be rectangular, with its long side parallel to the width direction of the integrated refrigeration stove 100 and its short side parallel to the length direction of the integrated refrigeration stove 100. Of course, this is just an example. In other optional embodiments, the exhaust vent 2311 can be trapezoidal or other shapes. Relatively speaking, a rectangular exhaust vent 2311 is simpler and cheaper to manufacture.
[0069] like Figure 1 and Figure 2 As shown, the two exhaust vents 2311 can have the same shape and size. This allows the integrated refrigeration cooktop 100 to have a symmetrical design, resulting in a more aesthetically pleasing appearance. Of course, depending on other specific requirements, the two exhaust vents 2311 can also differ in shape and size.
[0070] like Figure 3 , Figure 4 and Figure 6 As shown, the airflow channel 212 includes a second channel 2121 and two first channels 2122. The second channel 2121 is directly connected to the airflow inlet 2330, and the two ends of the second channel 2121 are respectively connected to one end of the first channel 2122. The first channel 2122 extends along the width of the integrated stove and is located below the position where the exhaust vent 2311 is located on the top plate 231. Thus, the two exhaust vents 2311 on the top plate 231 are respectively connected to one of the first channels 2122. The hot air entering the second channel 2121 through the airflow inlet 2330 enters the first channel 2122 in the form of two independent airflows, and finally exits from the exhaust vents 2311 on the left and right sides.
[0071] Correspondingly, such as Figure 5As shown, the base plate 233 includes a first plate 2331 and two second plates 2332. A flow inlet 2330 is formed on the first plate 2331, and the two opposite ends of the first plate 2331 are respectively connected to the second plates 2332. The two second plates 2332 extend along the width of the integrated stove and are located below the exhaust vent 2311. A second channel 2121 is formed between the corresponding portions of the first plate 2331 and the top plate 231, and a first channel 2122 is formed between the corresponding portions of the second plates 2332 and the top plate 231.
[0072] Optionally, such as Figure 6 As shown, the second channel 2121 includes a third channel 2123, a fourth channel 2124, and a fifth channel 2125 that are sequentially connected along the length of the integrated stove. The third channel 2123 is connected to one of the first channels 2122, and the fifth channel 2125 is connected to the other first channel 2122. Along the length of the platform 23, the widths of the third channel 2123 and the fifth channel 2125 gradually increase with distance from the fourth channel 2124 (the third channel 2123 and the fifth channel 2125 gradually expand with distance from the fourth channel 2124); along the width of the platform 23, the lengths of the third channel 2123 and the fifth channel 2125 gradually decrease with distance from the fourth channel 2124, that is, they gradually increase with distance from the first channel 2122 (the third channel 2123 and the fifth channel 2125 gradually expand with distance from the first channel 2122). A flow inlet 2330 is located in the third channel 2123. The purpose of this arrangement is that after the hot air enters the third channel 2123 from the guide inlet 2330, it is divided into two paths. The first path is discharged through one of the first channels 2122 and the exhaust port 2311, and the second path is discharged through the fourth channel 2124, the fifth channel 2125, the other first channel 2122 and the exhaust port 2311.
[0073] The purpose of this arrangement is twofold. First, to avoid the aforementioned through-hole 2310, fire ring, ejector tube, and other structures, the fourth channel 2124 is positioned on the side of the through-hole 2310 closer to the head 3. A turn occurs between the first channel 2122 and the fourth channel 2124. When the second stream of hot air flows from the fourth channel 2124 to the first channel 2122, the fifth channel 2125 can act as a transition guide for the hot air, preventing the turning angle between the first channel 2122 and the fourth channel 2124 from being too large and thus adversely affecting the flow of hot air. Second, the width and length of the third channel 2123 are set to gradually change, allowing for a larger area on the first plate 2331 corresponding to the position of the third channel 2123, thereby providing sufficient area for the placement of the flow inlet 2330.
[0074] Correspondingly, such as Figure 5The first plate 2331 includes a third plate 2333, a fourth plate 2334, and a fifth plate 2335 connected sequentially along the length of the integrated stove. The third plate 2333 is connected to one of the second plates 2332, and the fifth plate 2335 is connected to the other second plate 2332. The widths of the fifth plate 2335 and the third plate 2333 gradually increase as they move away from the fourth channel 2124 along the length direction, and the lengths of the fifth plate 2335 and the third plate 2333 gradually increase as they move away from the fourth channel 2124 along the width direction. Thus, the third plate 2333 has sufficient area for the airflow inlet 2330, ensuring that the area of the airflow inlet 2330 can be set relatively large, thereby ensuring the efficiency of hot air entering the third channel 2123 and improving the hot air exhaust efficiency.
[0075] Both the third plate 2333 and the fifth plate 2335 can be trapezoidal, with the upper base of the trapezoid connected to the fourth plate 2334. Correspondingly, the cross-sections (cross-sections perpendicular to the height direction) of the third channel 2123 and the fifth channel 2125 can be trapezoidal. However, this is not a limitation; in other alternative embodiments, the third plate 2333, the fifth plate 2335, and the corresponding third channel 2123 and fifth channel 2125 can be arranged in other forms, and no particular limitation is made here. The shape of the flow inlet 2330 is also not particularly limited and can be as follows: Figure 5 and Figure 6 The shape shown is rectangular, but it can also be set with reference to the shape of the third plate 2333. In general, it is advisable to make it easy to connect with the hot air outlet of the inner cavity 10 of the machine body.
[0076] Baffle 234 is connected to the edge of the base plate 233 away from the side plate 232, and the shape of baffle 234 varies with the edge of the base plate 233 away from the side plate 232. For example... Figure 6 As shown, generally from left to right, the first portion 2341 of the baffle 234 extends towards the head 3 along the width direction; then, the second portion 2342 bends relative to the first portion 2341 and intersects obliquely in both the width and length directions; the third portion 2343 extends along the length direction; the fourth portion 2344 bends relative to the third portion 2343 and intersects obliquely in both the width and length directions; and the fifth portion 2345 extends away from the head 3 along the width direction. Thus, the first channel 2122 to the fifth channel 2125 are formed between the baffle 234 and the base plate 233 on the side of the baffle 234 closest to the head 3.
[0077] In other alternative embodiments, the exhaust vent 2311 can be located on one side of the top plate 231, such as the side closer to the cooling component 4 (the right side in the figure). In this way, hot air enters the third channel 2123 via the guide inlet 2330 on the third plate 2333, and then enters the first channel 2122 located on that side. Alternatively, the exhaust vent 2311 can be located on the side of the top plate 231 away from the cooling component 4 (the left side in the figure), and hot air enters the third channel 2123 via the guide inlet 2330 on the third plate 2333, then sequentially passes through the fourth channel 2124 and the fifth channel 2125 before entering the first channel 2122 located on that side.
[0078] Optionally, in this embodiment, the exhaust vent 2311 can also be simultaneously located at one end of the cooktop 2 near the head unit 3 in the width direction, that is, on the portion of the top plate 231 located at the rear of the cooktop 2. In this case, it is sufficient to form this portion of the exhaust vent 2311 on the portion of the top plate 231 located above the fourth channel 2124. Please refer to the reference section. Figures 7 to 11 The exhaust vent 2311 of the second type of integrated refrigeration stove 100 provided in this application is located at one end of the stove body 2 in the width direction near the head 3, that is, at the rear side of the stove body 2.
[0079] like Figure 7 and Figure 8 As shown, the exhaust vent 2311 extends along the length of the stove body 2, thus having a certain length. When hot air is discharged from the exhaust vent 2311, the hot air flows upward along the condenser plate of the lower casing 31 of the unit head until it is captured by the smoke inlet 313. In this embodiment, the hot air forms an air curtain that moves upward along the condenser plate. This air curtain can separate the rising oil fume airflow from the condenser plate, preventing the oil fume airflow from directly contacting the condenser plate, thereby preventing oil fume droplets from adhering to the condenser plate and improving the cleanliness of the condenser plate.
[0080] like Figures 9 to 11 As shown, the second channel 2121 of the flow channel 212 includes the third channel 2123 and the fourth channel 2124 mentioned above. The width of the third channel 2123 is greater than the width of the fourth channel 2124. The flow inlet 2330 is connected to the third channel 2123 and the fourth channel 2124, and the exhaust port 2311 is directly connected to the fourth channel 2124.
[0081] Correspondingly, the base plate 233 includes a third plate 2333 and a fourth plate 2334. The third plate 2333 and the fourth plate 2334 can be set with reference to the first type of integrated refrigeration stove 100, and will not be described in detail here.
[0082] Correspondingly, such as Figure 11As shown, the baffle 234 includes a third part 2343 and a fourth part 2344. The third part 2343 and the fourth part 2344 can be set with reference to the first type of integrated refrigeration stove 100, and will not be described in detail here.
[0083] Furthermore, in other alternative embodiments, the exhaust vent 2311 can be simultaneously located at one end (rear end) of the top plate 231 near the head 3 and at any end along its length, such as simultaneously located at the rear and left ends of the top plate 231, or simultaneously located at the rear and right ends, or simultaneously located at the rear, left, and right ends. The guide channel 212, the base plate 233, and the baffle 234, etc., each include their respective corresponding parts depending on the location of the exhaust vent 2311; this will be understood by those skilled in the art and will not be described further.
[0084] In other alternative embodiments, at least a portion of the exhaust vent 2311 may also be disposed between the two through holes 2310, through which hot air is exhausted from between the fire rings of the two burners 24.
[0085] Next, we will introduce in detail the setting and working process of the refrigeration component 4 in the integrated refrigeration stove 100.
[0086] like Figure 12 and Figure 13 As shown, the inner cavity 10 of the fuselage includes a hot air cavity 101 and a cold air cavity 102. One part of the cooling component 4 is disposed in the hot air cavity 101, where it exchanges heat with the air in the hot air cavity 101, causing the air in the hot air cavity 101 to heat up and form hot air. The air outlet of the hot air cavity 101 is the hot air outlet of the inner cavity 10 mentioned above, which is connected in sequence to the guide channel 212 and the exhaust port 2311. The other part of the cooling component 4 is disposed in the cold air cavity 102, where it exchanges heat with the air in the cold air cavity 102, causing the air temperature in the cold air cavity 102 to decrease and form cold air, which is then discharged outwards. The hot air cavity 101 and the cold air cavity 102 are mutually isolated spaces. In practical applications, the hot air cavity 101 and the cold air cavity 102 can be separated by setting up partitions or the like, which will not be elaborated here.
[0087] Specifically, such as Figure 12 and Figure 13As shown, the refrigeration assembly 4 may include a compressor (not shown), a condenser 41, and an evaporator 42. The exhaust port of the evaporator 42 is connected to the suction port of the compressor, and the inlet port of the condenser 41 is connected to the exhaust port of the compressor. The evaporator 42 contains a low-temperature, low-pressure gaseous refrigerant. After entering the compressor, the low-temperature, low-pressure gaseous refrigerant is compressed into a high-temperature, high-pressure gaseous refrigerant. The high-temperature, high-pressure gaseous refrigerant is discharged and enters the condenser 41 for heat dissipation and condensation, becoming a high-temperature, low-pressure liquid refrigerant. Then, it enters the evaporator 42 for evaporation and heat absorption, becoming a low-temperature, low-pressure gaseous refrigerant, and returns to the compressor, repeating the cycle. Thus, the evaporator 42 is located in the cold air cavity 102. The evaporator 42 absorbs heat due to the evaporation of the refrigerant inside, causing the ambient temperature around it to drop, and the air in the cold air cavity 102 cools down to form cold air. The condenser 41 is located in the hot air cavity 101. The condenser 41 releases heat due to the refrigerant inside, causing the ambient temperature around it to rise, and the air in the hot air cavity 101 rises to form hot air.
[0088] The compressor can be located in the hot air chamber 101, or in the cold air chamber 102, or partly in the cold air chamber 102 and partly in the hot air chamber 101, or in other chambers divided within the inner cavity 10 of the unit body. No special configuration is required for this.
[0089] The refrigeration component 4 may also include a motor and multiple impellers (not shown). Impellers are respectively provided in the hot air chamber 101 and the cold air chamber 102. The impellers can rotate under the drive of the motor to drive the hot air and cold air to be discharged respectively, thereby improving the exhaust efficiency of hot air and cold air.
[0090] In other alternative embodiments, the cooling component 4 may be configured in other ways, which will not be described in detail here.
[0091] The cold air generated by the cooling component 4 is discharged to the outside through the cold air outlet 13, such as Figure 1 , Figure 3 , Figure 7 and Figure 9 As shown, the cold air outlet 13 can be formed on the cooktop 2, blowing cold air forward so that it can directly blow cold air onto the user located in front of the integrated refrigeration cooktop 100. Furthermore, the cold air outlet 13 can be generally formed in the middle of the cooktop 2. In other alternative embodiments, the cold air outlet 13 can be formed at other suitable locations on the cooktop 1.
[0092] Please continue reading. Figure 1 , Figure 3 , Figure 7 and Figure 9 The integrated refrigeration cooktop 100 is also equipped with a return air vent 14 to supply indoor air to the refrigeration unit 4. Figure 4 and Figure 10(As shown by the solid straight arrow in the diagram). The return air vent 14 connects to both the hot air chamber 101 and the cold air chamber 102. Air enters the integrated refrigeration stove 100 through the return air vent 14 and undergoes heat exchange under the action of the refrigeration component 4. Optionally, the return air vent 14 is located on the body 1, spaced apart from the cold air outlet 13, to reduce the mutual influence between the return air and the cold air. In other optional embodiments, the return air vent 14 may also be located in other positions outside the body 1, which is not particularly limited here.
[0093] The bellows assembly 7 may include a bellows housing and a fan (neither shown) disposed within the bellows housing, etc., the specific form of which is not limited, as long as it can provide the power to exhaust air outward. The space inside the bellows housing can serve as the aforementioned smoke exhaust channel.
[0094] Please see Figure 1 , Figure 2 , Figure 7 and Figure 8 The fan head 3 includes a lower fan head housing 31 and an upper fan head housing 32 located on the upper part of the lower fan head housing 31. An oil fume duct is formed within the lower fan head housing 31, and an intake port 313 is formed at the end of the lower fan head housing 31 near the upper fan head housing 32, i.e., at the upper end of the lower fan head housing 31. The intake port 313 can be inclined at the upper end of the lower fan head housing 31 (e.g., inclined forward or inclined backward). Optionally, refer to... Figure 1 , Figure 2 , Figure 7 and Figure 8 In the direction from top to bottom, the smoking port 313 is tilted from back to front.
[0095] Furthermore, the upper casing 32 is connected to the upper end of the lower casing 31 and extends forward substantially. On one hand, it blocks the rising oil fume airflow to ensure that the oil fume airflow can be drawn into the smoke inlet 313. On the other hand, the height of the upper casing 32 is adapted to the user's height, and its internal space can house a control module (not shown) for operation. Specifically, the control module can be connected to the bellows assembly 7, which can control the bellows assembly 7 to start and stop operating; or, for example, it can be connected to the cooling assembly 4, which can control the cooling assembly 4 to start and stop; or, in some embodiments, the casing 3 may also include an opening / closing plate located at the smoke inlet 313, which the control module can connect to and control to open and close the smoke inlet 313. Depending on other needs, the control module may also have other control functions, which will not be elaborated here.
[0096] like Figure 3 , Figure 9 , Figure 12 and Figure 13As shown, the housing 1 also includes a connector 11 disposed in its inner cavity 10. The connector 11 is a hollow structure with openings at both ends. One end of the connector is connected to the air outlet of the hot air chamber 101, and the other end is connected to the air inlet 2330. Based on the above, the connector 11 can also be roughly aligned with the air inlet 2330 and the cooling component 4 in the vertical direction. That is, the connector 11 can extend roughly in the vertical direction, which simplifies the setting of the connector 11 and its installation in the inner cavity 10 of the housing.
[0097] The specific structure and type of the connector 11 are not limited. For example, it can be an additional hollow tube that can be directly inserted into the flow inlet 2330 or connected to the flow inlet 2330 in other ways. The connector 11 can also be a tube-like structure formed by part of the structure of the body 1 itself, allowing hot air to pass through. No particular limitation is made here. The shape of the connector 11, that is, the cross-sectional shape of the connector 11, can be set according to the shape of the flow inlet 2330. In general, it is advisable to reduce the flow resistance of hot air between the connector 11 and the flow inlet 2330.
[0098] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this application should be included within the protection scope of this application.
Claims
1. Integrated refrigeration cooktop, including: The fuselage has an internal cavity; The stove body is located on the machine body; The fan head is mounted on the fan body and located on one side of the stove body. The fan head has an oil fume duct, and the side of the fan head facing the stove body is provided with a smoke inlet that communicates with the oil fume duct. The cooling component is located inside the housing cavity; as well as A bellows assembly is disposed in the inner cavity of the body, and the bellows assembly has a smoke exhaust channel communicating with the fume duct; The characteristic feature is that an exhaust vent communicating with the inner cavity of the body is provided on the surface of the stove body facing the smoke inlet, and the hot air generated by the refrigeration component is discharged from the inner cavity of the body and the exhaust vent; The stove body includes a stove shell and a burner head. The stove shell has a mutually isolated flow channel and a receiving cavity. The flow channel connects the inner cavity of the main body and the exhaust port. The burner head is embedded in the stove shell, with a part of the burner head located inside the receiving cavity and the other part of the burner head located outside the stove shell. The stove body shell includes a bottom shell and a platform, the flow channel is formed in the platform and on the side close to the machine head; the receiving cavity is formed between the platform and the bottom shell.
2. The integrated refrigeration stove as described in claim 1, characterized in that, The platform includes a top plate, side plates, a bottom plate, and baffles. The side plates are enclosed and connected to the periphery of the top plate. The baffles are disposed between the side plates and connected to the top plate. The bottom plate is connected to the side of the baffles away from the top plate and is located on the side of the baffles closer to the machine head. The baffles, the portions of the side plates corresponding to the baffles, the bottom plate, and the portions of the top plate corresponding to the bottom plate form the flow channel.
3. The integrated refrigeration stove as described in claim 2, characterized in that, The bottom plate is provided with a flow guide inlet, and the flow guide channel is connected to the inner cavity of the body through the flow guide inlet; the exhaust port is located on the top plate.
4. The integrated refrigeration stove as described in claim 3, characterized in that, The refrigeration component is located on one side of the inner cavity of the body, and the flow inlet is located on the bottom plate near one end of the refrigeration component.
5. The integrated refrigeration stove as described in any one of claims 1 to 4, characterized in that, The exhaust vents are respectively provided on opposite sides of the length direction of the stove body, and the guide channel includes first channels located at opposite ends of the length direction of the stove body.
6. The integrated refrigeration stove as described in claim 5, characterized in that, The flow channel also includes a second channel connected to the two first channels. The second channel extends along the length of the stove body, and the two first channels are respectively connected to the opposite ends of the second channel. The second channel is connected to the inner cavity of the machine body.
7. The integrated refrigeration stove as described in claim 6, characterized in that, The second channel includes a third channel, a fourth channel, and a fifth channel that are sequentially connected along the length of the stove body. The third channel and the fifth channel are respectively connected to the first channel on both sides. In the length direction of the stove body, the third channel and the fifth channel gradually expand away from the fourth channel, and in the width direction of the stove body, the third channel and the fifth channel gradually expand away from the first channel.
8. The integrated refrigeration stove as described in any one of claims 1 to 4, characterized in that, The exhaust port is provided on the side of the stove body near the machine head, and the guide channel includes a second channel that extends along the length of the stove body.
9. The integrated refrigeration stove as described in claim 8, characterized in that, The second channel includes a third channel and a fourth channel that are connected to each other. The third channel is connected to the inner cavity of the body, and the fourth channel is connected to the exhaust port. In the length direction of the integrated stove, the third channel gradually expands away from the fourth channel.
10. The integrated refrigeration stove as described in any one of claims 1 to 4, characterized in that, The stove body includes a plurality of burners arranged at intervals along its length, and the exhaust vent is at least partially located between two adjacent burners.
11. The integrated refrigeration cooker as described in any one of claims 1 to 4 or claim 6, 7, or 9, characterized in that, The exhaust vent includes multiple air outlets integrally formed on the stove body, or the exhaust vent is detachably equipped with an air vent mesh.